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正二十面体

Author:井蓋 美緒

New Resources

  • サイクロイド
  • 円の伸開線
  • 等積変形2
  • sine-wave
  • アステロイド

Discover Resources

  • 「四角形のしきつめ」3
  • magic hand(lazy tongs) 4 links
  • tanの加法定理その2
  • スタンダード192
  • 干渉縞

Discover Topics

  • Numbers
  • Definite Integral
  • Terms
  • Pyramid
  • General Quadrilateral
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